/*
 *  Copyright 1999-2019 Seata.io Group.
 *
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 *
 *       http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 */
package io.seata.console.security;

import java.io.IOException;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.security.core.AuthenticationException;
import org.springframework.security.web.AuthenticationEntryPoint;
import org.springframework.stereotype.Component;

/**
 * jwt auth fail point
 *
 * @author wfnuser
 */
@Component
public class JwtAuthenticationEntryPoint implements AuthenticationEntryPoint {

    private static final Logger LOGGER = LoggerFactory.getLogger(JwtAuthenticationEntryPoint.class);

    @Override
    public void commence(HttpServletRequest httpServletRequest, HttpServletResponse httpServletResponse,
                         AuthenticationException e) throws IOException, ServletException {
        LOGGER.error("Responding with unauthorized error. Message - {}", e.getMessage());
        httpServletResponse.sendError(HttpServletResponse.SC_UNAUTHORIZED, "Unauthorized");
    }
}
